This garyscts guy. He doesn't really fit the bill as the typical poster, nor the typical spammer. He's got one thread that's all been negative about his story about his self propelled Cadillac. Don't know if that's true, but maybe someone to keep an eye on. Looks like he just joined to rant about this story.

This garyscts guy. He doesn't really fit the bill as the typical poster, nor the typical spammer. He's got one thread that's all been negative about his story about his self propelled Cadillac. Don't know if that's true, but maybe someone to keep an eye on. Looks like he just joined to rant about this story.

I would have to agree with you. I have a 2006 CTS with an obd2 to iPhone cable. Whenever I run the app, I can see a lot of sensors. Including 3 or 4 throttle position inputs. Labeled A, B, C and D. Though I can't remember if they all are at the same % input. I'll check tonight.

So in my eyes, there are redundant systems.

Though I do recall a late model Pontiac Grand Prix having a recall on the drive by wire throttle pedal. It had something to do with the springs breaking in sub-zero weather. Thus the pedal wouldn't return to home position.